<!-- 蓝色简洁登录页面 -->
<template>
	<view class="t-login">
		<!-- 页面装饰图片 -->
		<image class="img-a" src="@/static/images/2.png"></image>
		<!--<image class="img-b" src="@/static/images/3.png"></image>-->
		<!-- 标题 -->
		<view class="t-b">欢迎回来</view>
		<form class="cl">
			<view class="t-a">
				<image src="@/static/images/sj.png"></image>
				<input type="number" name="phone" placeholder="请输入手机号" maxlength="11" v-model="phone" />
			</view>
			<view class="t-a">
				<image src="@/static/images/yz.png"></image>
				<input type="number" name="code" maxlength="6" placeholder="请输入验证码" v-model="yzm" />
				<view v-if="showText" class="t-c" @tap="getCode()">发送短信</view>
				<view v-else class="t-c" style="background-color: #A7A7A7;">重新发送({{ second }})</view>
			</view>
			<button @tap="login()">登 录</button>
		</form>
		
		<!---->
		<view class="reg-text">
			<text class="no-account">没有账号？</text>
			
			<text class="reg-click" @click="register()" v-if="isLogin">立即注册</text>
		</view>
		
		<!--
		<view class="t-f"><text>————— 第三方账号登录 —————</text></view>
		<view class="t-e cl">
			<view class="t-g" @tap="wxLogin()"><image src="@/static/images/wx.png"></image></view>
			<view class="t-g" @tap="zfbLogin()"><image src="@/static/images/qq.png"></image></view>
		</view>-->
		
	</view>
</template>
<script>
	
const http = require("@/utils/http.js");
const Config = require("@/utils/config.js");
const constants = require("@/utils/constants.js");
export default {

	data() {
		return {
			isLogin:true,
			buttonDisable:false,
			second: 60, //默认60秒
			showText: true, //判断短信是否发送
			phone: '', //手机号码
			yzm: '' //验证码
		};
	},
	onLoad() {
		
	},
	onShow() {
		
	},
	methods: {
		//当前登录按钮操作
		login() {
			
			var that = this;
			if (!that.phone) {
				uni.showToast({ title: '请输入手机号', icon: 'none' });
				return;
			}
			if (!/^[1][3,4,5,7,8,9][0-9]{9}$/.test(that.phone)) {
				uni.showToast({ title: '请输入正确手机号', icon: 'none' });
				return;
			}
			if (!that.yzm) {
				uni.showToast({ title: '请输入验证码', icon: 'none' });
				return;
			}
			//....此处省略，这里需要调用后台验证一下验证码是否正确，根据您的需求来
			uni.showLoading({
			  title: "登录中...",
			});
			
			var params = {
			  baseUrl:true,
			  url: "/webLogin",
			  method: "post",
			  data: {
				"credentials": that.phone,
				"principal":that.yzm
			  },
			  callBack: res => {
			    http.loginSuccess(res, () => {
			      uni.showToast({
			        title: "登录成功",
			        icon: 'none',
			        complete: () => {
			          setTimeout(() => {
			            uni.switchTab({
			              url: '/pages/index/index'
			            });
			          }, 1000)
			        }
			      })
			    })
				
			  },
			};
			http.request(params);
		},
		//获取短信验证码
		getCode() {
			var that = this;
			
			if (!that.phone) {
				uni.showToast({ title: '请输入手机号', icon: 'none' });
				return;
			}
			if (!/^[1][3,4,5,7,8,9][0-9]{9}$/.test(that.phone)) {
				uni.showToast({ title: '请输入正确手机号', icon: 'none' });
				return;
			}
			
			if (that.buttonDisable) return false;        //倒计时状态不可点击
			
			//这里请求后台获取短信验证码
			uni.showLoading({
			  title: "正在发送",
			});
			var params = {
			  baseUrl:true,
			  url: "/sms/send",
			  method: "POST",
			  data: {
				mobile: that.phone,
				code:that.yzm
			  },
			  callBack: function (res) {
				if(res.code == 200){
					uni.hideLoading();
					uni.showToast({
					  title: "发送成功",
					  duration: 2000,
					});
					that.setData({
					  isSend :true
					})
					that.buttonDisable = true;
					var interval = setInterval(() => {
						that.showText = false;
						var times = that.second - 1;
						//that.second = times<10?'0'+times:times ;//小于10秒补 0
						that.second = times;
						that.buttonDisable = true;
					}, 1000);
					setTimeout(() => {
						clearInterval(interval);
						that.second = 60;
						that.showText = true;
						that.buttonDisable= false;
					}, 60000);
				}else{
				  uni.showToast({
					title: res.msg,
					icon: 'none',
					duration: 2000,
				  });
				  that.setData({
				    isSend :false
				  })
				}
				
			  }
			};
			http.request(params);
		},
		register(flag){
			uni.navigateTo({
				url:'/pages/apply/apply'
			})
		},
		//等三方微信登录
		wxLogin() {
			uni.showToast({ title: '微信登录', icon: 'none' });
		},
		//第三方支付宝登录
		zfbLogin() {
			uni.showToast({ title: '支付宝登录', icon: 'none' });
		}
	}
};
</script>
<style>
.img-a {
	position: absolute;
	width: 100%;
	top: -280rpx;
	right: -100rpx;
}
.img-b {
	position: absolute;
	width: 50%;
	bottom: 0;
	left: -50rpx;
	margin-bottom: -200rpx;
}
.t-login {
	width: 600rpx;
	margin: 0 auto;
	font-size: 28rpx;
	color: #000;
}

.t-login button {
	font-size: 28rpx;
	background: #5677fc;
	color: #fff;
	height: 90rpx;
	line-height: 90rpx;
	border-radius: 50rpx;
	box-shadow: 0 5px 7px 0 rgba(86, 119, 252, 0.2);
}

.t-login input {
	padding: 0 20rpx 0 120rpx;
	height: 90rpx;
	line-height: 90rpx;
	margin-bottom: 50rpx;
	background: #f8f7fc;
	border: 1px solid #e9e9e9;
	font-size: 28rpx;
	border-radius: 50rpx;
}

.t-login .t-a {
	position: relative;
}

.t-login .t-a image {
	width: 40rpx;
	height: 40rpx;
	position: absolute;
	left: 40rpx;
	top: 28rpx;
	border-right: 2rpx solid #dedede;
	padding-right: 20rpx;
}

.t-login .t-b {
	text-align: left;
	font-size: 46rpx;
	color: #000;
	padding: 300rpx 0 120rpx 0;
	font-weight: bold;
}

.t-login .t-c {
	position: absolute;
	right: 22rpx;
	top: 22rpx;
	background: #5677fc;
	color: #fff;
	font-size: 24rpx;
	border-radius: 50rpx;
	height: 50rpx;
	line-height: 50rpx;
	padding: 0 25rpx;
}

.t-login .t-d {
	text-align: center;
	color: #999;
	margin: 80rpx 0;
}

.t-login .t-e {
	text-align: center;
	width: 250rpx;
	margin: 80rpx auto 0;
}

.t-login .t-g {
	float: left;
	width: 50%;
}

.t-login .t-e image {
	width: 50rpx;
	height: 50rpx;
}

.t-login .t-f {
	text-align: center;
	margin: 200rpx 0 0 0;
	color: #666;
}

.t-login .t-f text {
	margin-left: 20rpx;
	color: #aaaaaa;
	font-size: 27rpx;
}

.t-login .uni-input-placeholder {
	color: #000;
}

.cl {
	zoom: 1;
}

.cl:after {
	clear: both;
	display: block;
	visibility: hidden;
	height: 0;
	content: '\20';
}
.reg-text{
	text-align: center;
	margin-top: 100px;
}
.reg-text .no-account{
	color: #9a9a9a;
}
.reg-text .reg-click{
	color: #5677fc; 
	font-weight: 600;
}
</style>
